Recommend Mail Server Pro 1.61

Mail Server Pro is a bullet-proof SMTP POP3 server software used by corporations and Internet Service Providers as an ultra fast and reliable mail server. It is simple but powerful; it has a lot of security features and options to prevent DDoS attacks and block SPAM. For software debugging and testing purposes, the program has a testing mode. It is also ideal for laptop PC users who travel a lot and have to use different ISP on the run.